三沙西沙洲：从零星几棵树到植被覆盖率超90%（美丽中国·身边的绿色故事）

Core Viewpoint - The article highlights the successful ecological restoration efforts on Xisha Island, where local fishermen have transformed a barren sandbank into a green oasis through tree planting and environmental protection initiatives [2][4][6]. Group 1: Ecological Restoration Efforts - The fishermen on Xisha Island have planted approximately 138,000 trees over the past decade, achieving a survival rate of over 95% [4][6]. - The island's vegetation coverage has exceeded 90%, with various tree species such as Casuarina, coconut trees, and noni trees contributing to the transformation [2][4]. - Innovative planting techniques, such as using water-filled bottles to support tree growth, have been adapted from methods learned from Inner Mongolia [4][6]. Group 2: Environmental Protection Initiatives - Local fishermen are actively involved in cleaning up marine debris, collecting plastic waste that washes ashore, and transporting it to recycling facilities [6][7]. - The government has implemented measures such as building a simple dock for easier transportation of soil and materials, and installing seawater desalination equipment to support irrigation needs [4][6]. - Regular environmental activities, including tree nursery maintenance and marine sanitation efforts, are conducted to enhance the ecological environment of the islands [6][7].